Episode 1
Octonauts and the Poison Dart Frogs
11m10.0 / 10
When a giant wave hurls Amazon River creatures up into the trees, the Octonauts must get them down safely, without disturbing poison dart frogs who live there.
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TV series
Octonauts
2010TV-Y10 seasons7.2 / 10
Follows an underwater exploring crew made up of stylized anthropomorphic animals, a team of eight adventurers who live in an undersea base, the Octopod, from where they go on undersea adventures with the help of a fleet of aquatic vehicles.
Streaming, rental and purchase options
Where to watch in United States
Checked Jul 22, 2026
Octonauts is available to stream on Netflix in United States. You can also rent or buy it from Google Play and Amazon. Use the direct links below to open the provider.
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Synopsis
Follows an underwater exploring crew made up of stylized anthropomorphic animals, a team of eight adventurers who live in an undersea base, the Octopod, from where they go on undersea adventures with the help of a fleet of aquatic vehicles.
Season 4 episodes
Choose an episode, then use the watch options above for the show.
Episode 2
Octonauts and the Hidden Lake
11m
The Octonauts are exploring Antarctica, when Shellington discovers strange microscopic creatures living under the ice.
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Episode 3
Octonauts and the Octopod Mystery
11m
When the Octopod breaks down, Tweak and the crew search for a missing part aboard an abandoned prototype of the ship, not realising something lives there.
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Episode 4
Octonauts and the Baby Sea Turtles
11m
As newborn baby sea turtles make their way to the ocean, the Octonauts must steer them clear a giant wave and hungry predators.
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Episode 5
Octonauts and the Walrus Pups
11m
Captain Barnacles and his niece and nephew, Ursa and Orson, must rescue walrus pups who are stranded on a runaway ice floe, before it collides with a huge iceberg!
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Episode 6
Octonauts and the Mantis Shrimp
11m
The Octonauts must get 2 mantis shrimp to stop fighting before their powerful claw strikes destroy the Octopod.
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Episode 7
Octonauts and the Loneliest Whale
11m
The Octonauts follow a strange song to a lonely humpback whale.
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Episode 8
Octonauts and the Tree Lobsters
11m
When a storm washes Peso onto a mysterious, rocky island, he meets a band of lobster-like insects thought to be extinct.
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Episode 9
Octonauts and the Convict Fish
11m
The Octonauts evacuate the creatures living around a reef before a large archway collapses, but one stubborn convict fish refuses to move from her burrow.
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Episode 10
Octonauts and the Emperor Penguins
11m
The Octonauts journey across a dangerous expanse of ice to help a penguin mother get back to her family.
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Episode 11
Octonauts and the Crawfish
11m
When a population of crawfish is stricken by illness, the Octonauts race to find a cure.
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Episode 12
Octonauts and the Flamingos
11m
The Octonauts find a lost flamingo chick separated from his family and they have to return him there before hungry alligators do!
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Episode 13
Octonauts and the Tiger Shark
11m
When a hungry tiger shark eats the camera that Tweak's turtle friend Sandy gets in the Octopod, she and the Octonauts must rescue her before it eats everything in its path.
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Episode 14
Octonauts and the Sunfish
11m
When a huge sunfish enters the GUP-E, Peso and Kwazii must somehow get the large fish out of the Gup. Eventually they find out it's a Sunfish a fish with no fins.
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Episode 15
Octonauts and the Coelacanth
11m
While exploring a dark and spooky cave, The Octonauts find a strange fossil of a powerful prehistoric fish... but it may be more than just a fossil!
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Episode 16
Octonauts and the Surfing Snails
11m
When surfing snails are swept out to sea, it's up to Dashi and the Octonauts to save them.
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Episode 17
Octonauts and the Yellow Bellied Sea Snakes
11m
When Peso gets stranded on a beach with a mass of poisonous snakes after a terrible storm, he and the Octonauts must somehow get them back to the ocean.
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Episode 18
Octonauts and the Hippos
11m
Trying to return home from a mission along an African river, the Octonauts have trouble getting past a gang of large, mud-splatting, territorial hippos.
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Episode 19
Octonauts and Operation Cooperation
11m
After Shellington crashes the GUP-D for the 3rd time, he and Kwazii team up with moray eels and grouper fish to help pick up the pieces and fix the vehicle before daylight occurs.
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Episode 20
Octonauts and the Bomber Worms
11m
While diving down to the Midnight Zone, the Octonauts are attacked by bomber worms.
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Episode 21
Octonauts and the Kelp Monster Mystery
11m
Dashi teams up with her little sister Koshi to help the Octonauts solve a mysterious disappearance in the Kelp Forest. This is the second episode in which is unknown who sounded the Octo-Alert.
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Episode 22
Octonauts and the Coconut Crisis
11m
Kwazii takes a vacation on Coconut Island where he gets hit by some coconuts. Then he and the Octonauts must help their old friends the Coconut Crabs discover who's stealing all their coconuts.
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Episode 23
Octonauts and the Baby Gator
11m
Kwazii adopts a baby alligator naming him Nipper, but when it escapes the Octopod, he and the Octonauts must rescue him.
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Episode 24
Octonauts and the Spinner Dolphins
11m
The Octonauts struggle to save a pod of spinner dolphins who seem to be just swimming in their sleep.
Where to watch OctonautsEpisode information updated Jul 23, 2026
More about Octonauts
Cast
Keith Wickham
Simon Greenall
Jo WyattRob Rackstraw
Ross BreenCaptain Barnacles
Teresa GallagherDashiMichael MurphyVegimals
Paul PantingPesoCredits
- Created by
- Michael C. Murphy, Vicki Wong
- Written by
- Rich Fogel
Production details
- Status
- Returning Series
- Series type
- Scripted
- Episodes
- 274
- Original language
- English
Networks & production
CBeebiesUnited Kingdom
Brown Bag FilmsIreland
Mainframe StudiosCanada
ChorionUnited Kingdom
Silvergate MediaUnited States
Themes
3d animationanimationanthropomorphic animaloceans rescuesubmariner
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